EL1881 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

比赛名单

EL1881

Sync Separator, Low Power

Intersil 

Typical Performance Curves

EL1881C

Supply Current vs Temperature

RSET=681kΩ

1.65

1.6

5.5V

5V

1.55

1.5

4.5V

1.45

1.4

1.35

-50 -25

0

25

50

Temperature (°C)

75

100

VCLAMP Voltage vs Temperature

RSET=681kΩ

1.535

1.525

5.5V

5V

1.515

4.5V

1.505

1.495

1.485

-50 -25

0

25

50

Temperature (°C)

75

100

Clamp Discharge Current vs Temperature

RSET=681kΩ

11.4

11.3

5.5V

11.2

11.1

5V

4.5V

11

10.9

10.8

10.7

-50 -25

0

25

50

Temperature (°C)

75

100

VRSET vs Temperature

RSET=681kΩ

1.24

1.235

5.5V

1.23

1.225

1.22

5V

4.5V

1.215

1.21

1.205

1.2

-50 -25

0

25

50

Temperature (°C)

75

100

Clamp Charge Current vs Temperature

RSET=681kΩ

1.1

1.05

5.5V

1

5V

0.95

4.5V

0.9

0.85

-50 -25

0

25

50

Temperature (°C)

75

100

RSET vs Horizontal Frequency

1000

800

600

400

200

0

10 15 20 25 30 35 40 45

Frequency (kHz)

4

FN7018.1

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